Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6569926 | Polymer compound with improved gloss properties | Rudolf Pfaendner | 2003-05-27 |
| 6194494 | Stabiliser combinations for chlorine-containing polymers | Wolfgang Wehner, Hans-Helmut Friedrich, Hans Mehner, Rolf Drewes | 2001-02-27 |
| 5925696 | Stabilizer combinations for chlorine-containing polymers | Wolfgang Wehner, Hans-Helmut Friedrich, Hans Mehner, Rolf Drewes | 1999-07-20 |
| 5859100 | Rigid PVC stabilised with N,N-dimethyl-6-aminouracils | Wolfgang Wehner, Hans-Helmut Friedrich, Rolf Drewes | 1999-01-12 |
| 5380896 | Process for the preparation of diorganotin mercaptocarboxylates | Reiner Fuchs, Johannes Kaufhold | 1995-01-10 |
| 5364954 | Process for the preparation of diorganotin dicarboxylates | Reiner Fuchs, Johannes Kaufhold | 1994-11-15 |
| 5238605 | Process for the preparation of a stabiliser for halogen-containing polymers | Gerd Abeler, Reiner Fuchs | 1993-08-24 |